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| 1 | +extern crate std; |
| 2 | + |
| 3 | +use soroban_sdk::{testutils::Address as _, Address, Env}; |
| 4 | + |
| 5 | +use crate::contract::{ExampleContract, ExampleContractClient}; |
| 6 | + |
| 7 | +fn create_client<'a>( |
| 8 | + e: &Env, |
| 9 | + admin: &Address, |
| 10 | + manager: &Address, |
| 11 | + initial_supply: &i128, |
| 12 | +) -> ExampleContractClient<'a> { |
| 13 | + let address = e.register(ExampleContract, (admin, manager, initial_supply)); |
| 14 | + ExampleContractClient::new(e, &address) |
| 15 | +} |
| 16 | + |
| 17 | +#[test] |
| 18 | +#[should_panic(expected = "Error(Contract, #113)")] |
| 19 | +fn cannot_transfer_before_allow() { |
| 20 | + let e = Env::default(); |
| 21 | + let admin = Address::generate(&e); |
| 22 | + let manager = Address::generate(&e); |
| 23 | + let user1 = Address::generate(&e); |
| 24 | + let user2 = Address::generate(&e); |
| 25 | + let initial_supply = 1_000_000; |
| 26 | + let client = create_client(&e, &admin, &manager, &initial_supply); |
| 27 | + let transfer_amount = 1000; |
| 28 | + |
| 29 | + // Verify initial state - admin is allowed, others are not |
| 30 | + assert!(client.allowed(&admin)); |
| 31 | + assert!(!client.allowed(&user1)); |
| 32 | + assert!(!client.allowed(&user2)); |
| 33 | + |
| 34 | + // Admin can't transfer to user1 initially (user1 not allowed) |
| 35 | + e.mock_all_auths(); |
| 36 | + client.transfer(&admin, &user1, &transfer_amount); |
| 37 | +} |
| 38 | + |
| 39 | +#[test] |
| 40 | +fn transfer_to_allowed_account_works() { |
| 41 | + let e = Env::default(); |
| 42 | + let admin = Address::generate(&e); |
| 43 | + let manager = Address::generate(&e); |
| 44 | + let user1 = Address::generate(&e); |
| 45 | + let user2 = Address::generate(&e); |
| 46 | + let initial_supply = 1_000_000; |
| 47 | + let client = create_client(&e, &admin, &manager, &initial_supply); |
| 48 | + let transfer_amount = 1000; |
| 49 | + |
| 50 | + e.mock_all_auths(); |
| 51 | + |
| 52 | + // Verify initial state - admin is allowed, others are not |
| 53 | + assert!(client.allowed(&admin)); |
| 54 | + assert!(!client.allowed(&user1)); |
| 55 | + assert!(!client.allowed(&user2)); |
| 56 | + |
| 57 | + // Allow user1 |
| 58 | + client.allow_user(&user1, &manager); |
| 59 | + assert!(client.allowed(&user1)); |
| 60 | + |
| 61 | + // Now admin can transfer to user1 |
| 62 | + client.transfer(&admin, &user1, &transfer_amount); |
| 63 | + assert_eq!(client.balance(&user1), transfer_amount); |
| 64 | +} |
| 65 | + |
| 66 | +#[test] |
| 67 | +#[should_panic(expected = "Error(Contract, #113)")] |
| 68 | +fn cannot_transfer_after_disallow() { |
| 69 | + let e = Env::default(); |
| 70 | + let admin = Address::generate(&e); |
| 71 | + let manager = Address::generate(&e); |
| 72 | + let user1 = Address::generate(&e); |
| 73 | + let user2 = Address::generate(&e); |
| 74 | + let initial_supply = 1_000_000; |
| 75 | + let client = create_client(&e, &admin, &manager, &initial_supply); |
| 76 | + let transfer_amount = 1000; |
| 77 | + |
| 78 | + e.mock_all_auths(); |
| 79 | + |
| 80 | + // Verify initial state - admin is allowed, others are not |
| 81 | + assert!(client.allowed(&admin)); |
| 82 | + assert!(!client.allowed(&user1)); |
| 83 | + assert!(!client.allowed(&user2)); |
| 84 | + |
| 85 | + // Allow user1 |
| 86 | + client.allow_user(&user1, &manager); |
| 87 | + assert!(client.allowed(&user1)); |
| 88 | + |
| 89 | + // Now admin can transfer to user1 |
| 90 | + client.transfer(&admin, &user1, &transfer_amount); |
| 91 | + assert_eq!(client.balance(&user1), transfer_amount); |
| 92 | + |
| 93 | + // Disallow user1 |
| 94 | + client.disallow_user(&user1, &manager); |
| 95 | + assert!(!client.allowed(&user1)); |
| 96 | + |
| 97 | + // Admin can't transfer to user1 after disallowing |
| 98 | + client.transfer(&admin, &user1, &100); |
| 99 | +} |
| 100 | + |
| 101 | +#[test] |
| 102 | +fn allowlist_transfer_from_override_works() { |
| 103 | + let e = Env::default(); |
| 104 | + let admin = Address::generate(&e); |
| 105 | + let manager = Address::generate(&e); |
| 106 | + let user1 = Address::generate(&e); |
| 107 | + let user2 = Address::generate(&e); |
| 108 | + let initial_supply = 1_000_000; |
| 109 | + let client = create_client(&e, &admin, &manager, &initial_supply); |
| 110 | + let transfer_amount = 1000; |
| 111 | + |
| 112 | + e.mock_all_auths(); |
| 113 | + |
| 114 | + // Verify initial state - admin is allowed, others are not |
| 115 | + assert!(client.allowed(&admin)); |
| 116 | + assert!(!client.allowed(&user1)); |
| 117 | + assert!(!client.allowed(&user2)); |
| 118 | + |
| 119 | + // Allow user2 |
| 120 | + client.allow_user(&user2, &manager); |
| 121 | + assert!(client.allowed(&user2)); |
| 122 | + |
| 123 | + // Now admin can transfer to user1 |
| 124 | + client.approve(&admin, &user1, &transfer_amount, &1000); |
| 125 | + client.transfer_from(&user1, &admin, &user2, &transfer_amount); |
| 126 | + assert_eq!(client.balance(&user2), transfer_amount); |
| 127 | +} |
| 128 | + |
| 129 | +#[test] |
| 130 | +fn allowlist_approve_override_works() { |
| 131 | + let e = Env::default(); |
| 132 | + let admin = Address::generate(&e); |
| 133 | + let manager = Address::generate(&e); |
| 134 | + let user1 = Address::generate(&e); |
| 135 | + let user2 = Address::generate(&e); |
| 136 | + let initial_supply = 1_000_000; |
| 137 | + let client = create_client(&e, &admin, &manager, &initial_supply); |
| 138 | + let transfer_amount = 1000; |
| 139 | + |
| 140 | + e.mock_all_auths(); |
| 141 | + |
| 142 | + // Verify initial state - admin is allowed, others are not |
| 143 | + assert!(client.allowed(&admin)); |
| 144 | + assert!(!client.allowed(&user1)); |
| 145 | + assert!(!client.allowed(&user2)); |
| 146 | + |
| 147 | + // Allow user1 |
| 148 | + client.allow_user(&user1, &manager); |
| 149 | + assert!(client.allowed(&user1)); |
| 150 | + |
| 151 | + // Approve user2 to transfer from user1 |
| 152 | + client.approve(&user1, &user2, &transfer_amount, &1000); |
| 153 | + assert_eq!(client.allowance(&user1, &user2), transfer_amount); |
| 154 | +} |
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